package ooday04;

public class Student extends Person{
    String stuId;
    Student(String name,int age,String address,String stuId){
        super(name,age,address);
        this.stuId = stuId;
    }
    void sayHI(){

        System.out.println("大家好，我叫"+name+",今年"+age+"岁了，家住"+address+",学号为:"+stuId);
    }
}
